Smalltalk-80
- Xerox PARC
- Smalltalk-80 Version 1
- Smalltalk-80 Version 2 (1983 - official release)
- ParcPlace Systems
- Smalltalk-80 Version 2.5
Publications
- Daniel H. H. Ingalls: Design Principles Behind Smalltalk - BYTE Magazine, Aug 1981
- Adele Goldberg; Dave Robson: Smalltalk-80: Creating a User Interface and Graphical Applications - Addison Wesley 1984, ISBN 0-201-11370-8
- Adele Goldberg; Dave Robson: Smalltalk-80: The Language and its Implementation - Addison Wesley 1983, ISBN 0-201-11371-6
- Adele Goldberg: Smalltalk-80: The Interactive Programming Environment - Addison Wesley 1983, ISBN 0-201-11372-4
- Glenn Krasner: Smalltalk-80: Bits of History, Words of Advice - Addison Wesley 1984, ISBN 0-201-11669-3
- Adele Goldberg; Dave Robson: Smalltalk-80: The Language and its Implementation - Addison Wesley 1989, ISBN 0-201-13688-0